Asia-Pacific Bi-facial Solar Market Outlook, 2031

Market Drivers

• Aggressive Government Renewable Energy Targets: Asia-Pacific governments have established some of the world's most ambitious solar deployment targets, creating massive demand for high-efficiency bifacial technology. Japan's Seventh Strategic Energy Plan targets 103.5 to 117.6 GW of solar capacity by 2030. India's MNRE confirmed the country achieved 132.85 GW of cumulative solar capacity by end of 2025, with solar energy as the primary driver of renewable growth. Australia's rooftop solar now provides 12.8% of all electricity generated. These targets are underpinned by policy mechanisms including feed-in tariffs, renewable portfolio standards, and direct subsidies that make bifacial deployment economically attractive at unprecedented scale.
• Superior Bifacial Economics in High-Irradiance Environments: The Asia-Pacific region's exceptional solar resource creates ideal conditions for bifacial technology deployment. Bifacial modules typically deliver 5% to 30% higher energy yields depending on conditions, with elevated mounting systems and reflective surfaces maximizing rear-side generation. In Australia, industry guidance from the Clean Energy Council confirms bifacial performance gains depend heavily on installation design rather than simply choosing a different panel. Chinese government projects have demonstrated bifacial modules can achieve 5% to 30% improved generation efficiency through absorption of scattered and reflected light. This yield advantage, combined with falling manufacturing costs, has made bifacial the default choice for new utility-scale projects across the region.

Market Challenges

• Grid Connection Bottlenecks and Curtailment Risks: Asia-Pacific's rapidly expanding solar capacity has created significant grid integration challenges that threaten continued bifacial deployment. Australia's average curtailment of grid-scale solar generation caused by network constraints increased from 176 MW to an all-time high of 213 MW between 2024 and 2025. In China, while solar power generation rose 42.9% year-on-year, the national utilization rate stood at 94%, indicating curtailment remains a concern. Grid connection timelines remain inconsistent across the region, with transmission infrastructure upgrades struggling to keep pace with distributed generation growth. The Australian Energy Market Commission notes periods of very low demand increased in FY2025, driven by continued rooftop solar growth.
• Policy Uncertainty and Incentive Phase-Out: The impending phase-out of feed-in tariff and feed-in premium incentives across multiple Asia-Pacific markets creates significant uncertainty for bifacial project economics. Japan's METI confirmed the transition away from FIT/FIP schemes for systems above 10 kW starting fiscal year 2027. While corporate power purchase agreements are emerging as alternatives, the pace of adoption remains uncertain. In India, the ALMM List-II will come into effect from July 1, 2026, requiring domestic cell sourcing that may impact project timelines and costs. These policy transitions create investment uncertainty and may temporarily slow bifacial deployment as markets adjust to new regulatory frameworks.

Market Trends

• TOPCon Technology Dominance and PERC Decline: The 16th edition of the International Technology Roadmap for Photovoltaics (ITRPV) confirms TOPCon has become the dominant technology, with PERC expected to fall below 20% market share by 2025. All major new cell architectures are naturally compatible with bifacial operation. N-type Cz-Si wafers now make up approximately 70% of silicon wafer share. Looking ahead, TOPCon is projected to retain around 50% market share by 2036. This technology transition is driving significant capital expenditure as manufacturers replace existing PERC lines with TOPCon production capacity, creating new opportunities for equipment suppliers but also placing pressure on margins.
• Hybrid Solar-Plus-Storage and Dispatchable Renewable Power: Asia-Pacific's renewable sector is transitioning from variable generation to firm, dispatchable power capable of providing ancillary services. China's National Development and Reform Commission and NEA have jointly released policy documents on optimizing market bidding practices for centralized renewable energy power generation enterprises. The integration of gigawatt-scale bifacial PV with battery energy storage is emerging as a defining trend, with projects designed to provide round-the-clock renewable baseload power. This trend is accelerating adoption of bifacial technology in hybrid configurations, as the higher energy yield per unit area makes bifacial panels particularly attractive for co-located solar and storage projects where land is at a premium.